Ratcheting Pliers Device

ABSTRACT

A ratcheting pliers device for extracting a fastener from a substrate includes a first arm, which is pivotally engaged to a second arm to define a pair of jaws and a pair of handles. Each jaw has a cutout for insertion of a head of a fastener. A ratchet bar, which is pivotally engaged to the first arm, has a plurality of first teeth extending from its upper surface. A biaser engaged to the first arm and the ratchet bar is positioned to pivot the ratchet bar into engagement with a second tooth that is coupled to the second arm. The second tooth sequentially engages the first teeth as the first arm and the second arm are motivated to a proximate orientation, concurrently with the jaws being motivated to a closed configuration. The jaws are prevented from opening while a user pulls on the handles to extract the fastener.

CROSS-REFERENCE TO RELATED APPLICATIONS

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STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT

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THE NAMES OF THE PARTIES TO A JOINT RESEARCH AGREEMENT

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INCORPORATION-BY-REFERENCE OF MATERIAL SUBMITTED ON A COMPACT DISC OR ASA TEXT FILE VIA THE OFFICE ELECTRONIC FILING SYSTEM.

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STATEMENT REGARDING PRIOR DISCLOSURES BY THE INVENTOR OR JOINT INVENTOR

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BACKGROUND OF THE INVENTION (1) Field of the Invention

The disclosure relates to pliers devices and more particularly pertainsto a new pliers device for extracting a fastener from a substrate.

(2) Description of Related Art including Information disclosed under 37CFR 1.97 and 1.98.

The prior art relates to pliers devices. Prior art ratcheting pliersdevices may comprise pliers with a variety of ratcheting mechanisms andhaving jaws that are configured for a variety of tasks, such asgripping, crimping, and cutting. The prior are does not teach aratcheting pliers having a pair of jaws that is configured for pulling afastener from a substrate.

BRIEF SUMMARY OF THE INVENTION

An embodiment of the disclosure meets the needs presented above bygenerally comprising a first arm, which is pivotally engaged to a secondarm to define a pair of jaws and a pair of handles. Each jaw has acutout extends thereinto, which is configured for insertion of a head ofa fastener as the jaws are motivated to a closed configuration.

A ratchet bar is pivotally engaged to the first arm, proximate to afirst terminus thereof. The ratchet bar has a plurality of first teethextending from an upper surface thereof. A biaser is engaged to thefirst arm and the ratchet bar and is positioned to pivot the ratchet barinto engagement with a lower limit of the second arm.

A second tooth is coupled to and extends from the second arm. The secondtooth is positioned to sequentially engage the first teeth of theratchet bar as the first arm and the second arm are motivated to aproximate orientation, concurrently with the jaws being motivated to theclosed configuration. The jaws thus are prevented from opening. The useris positioned to pull on the handles to extract the fastener from asubstrate.

There has thus been outlined, rather broadly, the more importantfeatures of the disclosure in order that the detailed descriptionthereof that follows may be better understood, and in order that thepresent contribution to the art may be better appreciated. There areadditional features of the disclosure that will be described hereinafterand which will form the subject matter of the claims appended hereto.

The objects of the disclosure, along with the various features ofnovelty which characterize the disclosure, are pointed out withparticularity in the claims annexed to and forming a part of thisdisclosure.

BRIEF DESCRIPTION OF SEVERAL VIEWS OF THE DRAWING(S)

The disclosure will be better understood and objects other than thoseset forth above will become apparent when consideration is given to thefollowing detailed description thereof. Such description makes referenceto the annexed drawings wherein:

FIG. 1 is an isometric perspective view of a ratcheting pliers deviceaccording to an embodiment of the disclosure.

FIG. 2 is a side view of an embodiment of the disclosure.

FIG. 3 is a rear view of an embodiment of the disclosure.

FIG. 4 is an in-use view of an embodiment of the disclosure.

DETAILED DESCRIPTION OF THE INVENTION

With reference now to the drawings, and in particular to FIGS. 1 through4 thereof, a new pliers device embodying the principles and concepts ofan embodiment of the disclosure and generally designated by thereference numeral 10 will be described.

As best illustrated in FIGS. 1 through 4, the ratcheting pliers device10 generally comprises a first arm 12, which is pivotally engaged to asecond arm 14 to define a pair of jaws 16 and a pair of handles 18. Eachjaw 16 has a cutout 20 extending thereinto, which is configured forinsertion of a head of a fastener, such as a nail, screw, bolt, staple,and the like, as the jaws 16 are motivated to a closed configuration.Each jaw 16 is substantially L-shaped so that each cutout 20 defines apair of claws 22.

A pivot 24 is engaged to and extends through the first arm 12 and thesecond arm 14 so that the first arm 12 is pivotally engaged to thesecond arm 14. The pivot 24 is tubular and has a battery 26 positionedtherein. A bulb 28 is engaged to the pivot 24 proximate to one opposedend 30 thereof. The bulb 28 may comprise a light emitting diode 32, asshown in FIG. 3. A switch 34 is engaged to the other of the opposed ends30 of the pivot 24. The switch 34 is operationally engaged to the bulb28 and the battery 26, and thus is positioned to selectively couple thebulb 28 to the battery 26 to power the bulb 28. The bulb 28 isconfigured to illuminate an area proximate to the jaws 16 to facilitateuse of the device 10 in low light conditions. The switch 34 may comprisea button 36, which is depressible, or other switching means, such as,but not limited to, toggle switches, slid switches, and the like.

The second arm 14 has a bend 38 positioned therein proximate to a lowerlimit 40 thereof. The bend 38 is substantially C-shaped and isconfigured to deter slippage of a hand positioned upon the second arm14. Each handle 18 has a grip 42 engaged thereto. The grips 42 areconfigured to enhance a grasp of a hand of a user upon the pair ofhandles 18.

A ratchet bar 44 is pivotally engaged to the first arm 12, proximate toa first terminus 46 thereof. The ratchet bar 44 has a plurality of firstteeth 48 extending from an upper surface 50 thereof. A pair of brackets52 is coupled to the first arm 12. The ratchet bar 44 is pivotallyengaged to a rod 54, which is coupled to and which extends between thebrackets 52.

A biaser 56 is engaged to the first arm 12 and the ratchet bar 44 and ispositioned to pivot the ratchet bar 44 into engagement with a lowerlimit 40 of the second arm 14. The biaser 56 comprises a plate spring58, which has a first endpoint 60 coupled to the first arm 12 betweenthe pair of brackets 52 and the pair of jaws 16. The plate spring 58extends between the pair of brackets 52, toward the first terminus 46 ofthe first arm 12. The plate spring 58 is positioned to bias the ratchetbar 44 into engagement with the lower limit 40 of the second arm 14.

A second tooth 62 is coupled to and extends from the second arm 14. Thesecond tooth 62 is positioned to sequentially engage the first teeth 48of the ratchet bar 44 as the first arm 12 and the second arm 14 aremotivated to a proximate orientation, concurrently with the jaws 16being motivated to the closed configuration. The jaws 16 thus areprevented from opening. The user is positioned to pull on the handles 18to extract the fastener from a substrate.

In use, the user positions the jaws 16 proximate to the head of thefastener that is to be extracted, so that the cutouts 20 are alignedwith the head. As the user motivates the jaws 16 to the closedconfiguration, the claws 22 are inserted beneath the head of thefastener. Concurrently, the second tooth 62 sequentially engages thefirst teeth 48 so that the jaws 16 are prevented from opening. The userthus is positioned to pull on the handles 18 to extract the fastenerfrom a substrate.

With respect to the above description then, it is to be realized thatthe optimum dimensional relationships for the parts of an embodimentenabled by the disclosure, to include variations in size, materials,shape, form, function and manner of operation, assembly and use, aredeemed readily apparent and obvious to one skilled in the art, and allequivalent relationships to those illustrated in the drawings anddescribed in the specification are intended to be encompassed by anembodiment of the disclosure.

Therefore, the foregoing is considered as illustrative only of theprinciples of the disclosure. Further, since numerous modifications andchanges will readily occur to those skilled in the art, it is notdesired to limit the disclosure to the exact construction and operationshown and described, and accordingly, all suitable modifications andequivalents may be resorted to, falling within the scope of thedisclosure. In this patent document, the word “comprising” is used inits non-limiting sense to mean that items following the word areincluded, but items not specifically mentioned are not excluded. Areference to an element by the indefinite article “a” does not excludethe possibility that more than one of the elements is present, unlessthe context clearly requires that there be only one of the elements.

I claim:
 1. A ratcheting pliers device comprising: a first arm and asecond arm, the first arm and the second arm being pivotally engageddefining a pair of jaws and a pair of handles, each jaw having a cutoutextending thereinto, wherein the cutout is configured for insertion of ahead of a fastener as the jaws are motivated to a closed configuration;a ratchet bar pivotally engaged to the first arm proximate to a firstterminus thereof, the ratchet bar having a plurality of first teethextending from an upper surface thereof; a biaser engaged to the firstarm and the ratchet bar, such that the biaser is positioned for pivotingthe ratchet bar into engagement with a lower limit of the second arm;and a second tooth coupled to and extending from the second arm, suchthat the second tooth is positioned for sequentially engaging the firstteeth of the ratchet bar as the first arm and the second arm aremotivated to a proximate orientation, concurrent with the jaws beingmotivated to the closed configuration, such that the jaws are preventedfrom opening, positioning the user for pulling on the handles, forextracting the fastener from a substrate.
 2. The ratcheting pliersdevice of claim 1, wherein the second arm has a bend positioned thereinproximate to the lower limit, the bend being substantially C-shaped,wherein the bend is configured for deterring slippage of a handpositioned upon the second arm.
 3. The ratcheting pliers device of claim1, wherein each jaw is substantially L-shaped such that each cutoutdefines a pair of claws.
 4. The ratcheting pliers device of claim 1,further including: a pivot engaged to and extending through the firstarm and the second arm such that the first arm is pivotally engaged tothe second arm, the pivot being tubular; a bulb engaged to the pivotproximate to one opposed end thereof; a battery positioned in the pivot;and a switch engaged to the other of the opposed ends of the pivot, theswitch being operationally engaged to the bulb and the battery, suchthat the switch is positioned for selectively coupling the bulb to thebattery for powering the bulb, wherein the bulb is configured forilluminating an area proximate to the jaws.
 5. The ratcheting pliersdevice of claim 4, wherein the bulb comprises a light emitting diode. 6.The ratcheting pliers device of claim 4, wherein the switch comprises abutton, the button being depressible.
 7. The ratcheting pliers device ofclaim 1, further including each handle having a grip engaged thereto,wherein the grips are configured for enhancing a grasp of a hand of auser upon the pair of handles.
 8. The ratcheting pliers device of claim1, further including: a pair of brackets coupled to the first arm; a rodcoupled to and extending between the brackets, the ratchet bar beingpivotally engaged to the rod; and the biaser comprising a plate spring,the plate spring having a first endpoint coupled to the first armbetween the pair of brackets and the pair of jaws, the plate springextending between the pair of brackets toward the first terminus of thefirst arm, such that the plate spring is positioned for biasing theratchet bar into engagement with the lower limit of the second arm.
 9. Aratcheting pliers device comprising: a first arm and a second arm, thefirst arm and the second arm being pivotally engaged defining a pair ofjaws and a pair of handles, each jaw having a cutout extendingthereinto, wherein the cutout is configured for insertion of a head of afastener as the jaws are motivated to a closed configuration, the secondarm having a bend positioned therein proximate to a lower limit thereof,the bend being substantially C-shaped, wherein the bend is configuredfor deterring slippage of a hand positioned upon the second arm, eachjaw being substantially L-shaped such that each cutout defines a pair ofclaws; a pivot engaged to and extending through the first arm and thesecond arm such that the first arm is pivotally engaged to the secondarm, the pivot being tubular; a bulb engaged to the pivot proximate toone opposed end thereof, the bulb comprising a light emitting diode; abattery positioned in the pivot; a switch engaged to the other of theopposed ends of the pivot, the switch being operationally engaged to thebulb and the battery, such that the switch is positioned for selectivelycoupling the bulb to the battery for powering the bulb, wherein the bulbis configured for illuminating an area proximate to the jaws, the switchcomprising a button, the button being depressible; each handle having agrip engaged thereto, wherein the grips are configured for enhancing agrasp of a hand of a user upon the pair of handles; a ratchet barpivotally engaged to the first arm proximate to a first terminusthereof, the ratchet bar having a plurality of first teeth extendingfrom an upper surface thereof; a pair of brackets coupled to the firstarm; a rod coupled to and extending between the brackets, the ratchetbar being pivotally engaged to the rod; a biaser engaged to the firstarm and the ratchet bar, such that the biaser is positioned for pivotingthe ratchet bar into engagement with the lower limit of the second arm,the biaser comprising a plate spring, the plate spring having a firstendpoint coupled to the first arm between the pair of brackets and thepair of jaws, the plate spring extending between the pair of bracketstoward the first terminus of the first arm, such that the plate springis positioned for biasing the ratchet bar into engagement with the lowerlimit of the second arm; and a second tooth coupled to and extendingfrom the second arm, such that the second tooth is positioned forsequentially engaging the first teeth of the ratchet bar as the firstarm and the second arm are motivated to a proximate orientation,concurrent with the jaws being motivated to the closed configuration,such that the jaws are prevented from opening, positioning the user forpulling on the handles, for extracting the fastener from a substrate.